carrier
1 of 1nouna person or animal that carries a disease, without suffering from it themselves, and transmits to other people or animals
C1A carrier is a person or animal that has microorganisms in their body that can cause diseases but does not show symptoms of the disease. Despite not being sick, carriers can still spread the infection to others. This can happen with various diseases, such as typhoid fever or certain types of viral infections. Identifying carriers is important in controlling the spread of infectious diseases, and measures may include monitoring, isolation, or treatment to prevent transmission.
- Although he showed no symptoms, he was identified as a carrier of the virus, spreading it unknowingly to others.
- Some animals can act as carriers for diseases like rabies, posing a risk to humans and other animals.
- Typhoid Mary became infamous as a carrier of typhoid fever, transmitting the disease to many while remaining unaffected herself.
- Public health officials stressed the importance of identifying carriers to prevent further outbreaks of the disease.
- Genetic testing revealed that she was a carrier of a hereditary disease, which could potentially be passed on to her children.
a person employed to deliver mail
- The mail carrier brings letters every afternoon.
- The carrier's bag was full of holiday cards.
- The carrier walked his route despite the rain.
- A new carrier replaced the one who retired.
- We left a gift for the carrier during the holidays.
someone whose job or role involves carrying or transporting objects
- The porter acted as a carrier for the guests' luggage.
- He found work as a carrier in the market.
- Early merchants relied on human carriers for long journeys.
- The carrier hauled heavy sacks across the dock.
- She was employed as a carrier in the warehouse.
a large naval ship equipped to launch and recover aircraft from a flat deck
- The aircraft carrier sailed into the Pacific for joint exercises.
- Fighters took off from the carrier at dawn.
- The navy deployed two carriers to the conflict zone.
- Life aboard a carrier is demanding and tightly regimented.
- The carrier's deck crew worked nonstop to prepare for launch.
a self-propelled wheeled vehicle designed to transport goods, equipment, or personnel
- The ammunition carrier moved alongside the tanks.
- They used an armored personnel carrier for the mission.
- The utility carrier hauled tools across the site.
- Supplies were loaded onto a carrier for delivery to the front.
- The troop carrier broke down midway through the journey.
a person, especially a boy, who delivers newspapers
- The paper carrier came by at sunrise.
- She tipped the carrier for reliable delivery.
- The carrier rode his bike through the neighborhood.
- The storm delayed the carrier's route.
- As a kid, he worked as a morning paper carrier.
a company engaged in transporting goods, passengers, or communications
- The airline is the nation's largest carrier.
- The shipping carrier delayed the delivery.
- A new budget carrier entered the market.
- Rail carriers often compete with trucking companies.
- The postal service functions as a public carrier.
a continuous radio wave that can be modulated to transmit information
- The signal was transmitted on a high-frequency carrier.
- Engineers adjusted the strength of the carrier wave.
- Each station operates on a distinct carrier frequency.
- The carrier remains constant while the modulation changes.
- A weak carrier can distort the transmitted sound.
an inactive substance added to a radioactive tracer to aid in its recovery or detection after a chemical process
- The chemist used a stable carrier to isolate the tracer.
- The carrier material ensures accurate measurement of radioactivity.
- Each isotope requires a compatible carrier for analysis.
- Without a carrier, the tracer would be too dilute to detect.
- The carrier aids in recovering the labeled compound.
a living organism that carries a recessive gene masked by a dominant one, capable of passing it to offspring
- She discovered she was a carrier of the genetic disorder.
- A genetic carrier can pass the condition to future generations.
- The study focused on identifying carriers in the population.
- Both parents were carriers of the same recessive mutation.
- Genetic testing can determine if someone is a carrier.
a rack or frame attached to a vehicle for holding or transporting items such as luggage or skis
- He strapped the skis onto the roof carrier.
- The car's rear carrier held two bicycles.
- She secured her suitcase to the motorcycle carrier.
- The roof carrier made it easy to pack for long trips.
- A metal carrier was fixed to the van for tools.
a telecommunications firm that provides a cellular or Internet service
A carrier is a company that provides cellular or Internet services to customers. They manage the infrastructure and networks that allow people to make phone calls, send texts, and access the Internet. Carriers offer different types of plans for mobile and broadband services, including data, voice, and text messaging options. They also ensure that customers can connect to the Internet or use mobile services wherever they go, often through a combination of local and global networks.
- Mobile carriers compete to offer the best coverage and data plans to consumers.
- Fiber optic cables are used by carriers to transmit high-speed Internet and telephone signals.
- International carriers facilitate global communication through submarine cables and satellite links.
- Carriers deploy 5G technology to deliver faster Internet speeds and low-latency connections.
- Choosing a reliable carrier is crucial for businesses relying on telecommunication services.